Neverknew...I apologize for saying you are codependent. Because I don't know you...but you stated a few things that I think have nothing to do with dating a JW. He's not acknowledging you (and if he's telling you he's working on more priveleges in the JW faith...then acknowledging you anytime soon is not going to happen), he has legal issues (this is not a good thing for a JW or nonJW).
Now you are meeting him to remove the scales from his eyes regarding the JW. If you love him and he love you. The biggest issue would be to love each other no matter what religion. So starting with him acknowledging you would be a first priority.
I was a JW and married a worldy person...and I know of many who have done the same. But the people that I know....did not hide their mate. They seem to have solid marriages...2 I know of have been married 22 years and 35 years and both spouses have never become JW. And when they support their mate by attending the KH or the Conventions, dinners, etc...the JW treat them very well.
...so my point is as you stated you have more going for your life. So I would be very cautious in regards to this relationship. You really deserve better treatment.